A80 Tự Hào Việt Nam is a mobile application designed as an official information channel for the Hanoi People's Committee, commemorating the 80th anniversary of the August Revolution and National Day on September 2nd. This free Android app serves as a digital tool for residents and visitors to easily access and participate in significant events in Hanoi and across Vietnam. The user-friendly interface features a search tool and a chatbot to help users find schedules, locations, and programs in real-time.

Key features include an event map showcasing the parade route, venues, parking areas, medical assistance zones, and traffic conditions. Users can enable location services for direct navigation to event sites. The app also provides official updates on schedule changes and traffic management, highlights notable events with detailed itineraries, and offers access to a rich library of historical images and videos from 1945 to the present. A80 serves as a bridge connecting the past and present, fostering national pride and bringing historical festivities closer to everyone.